#研究A|B,A^B与A的关系
import _00SetFunc as sf

A=sf.createset(50,25)
B=sf.createset(50,20)
print("A,B",A,B)
print("A|B,A&B",A|B,A&B)
print("A<=(A|B)",A<=(A|B))
print("(A&B)<=A",(A&B)<=A)
